Sound absorbing device made from flexible fibers for a vehicle tyre

Sound absorbing ring-shaped insert in a wheel rim comprises a strip-form support web on the outside of the rim bed and bonded to a nap of flexible fibers in the hollow space between the bead and the rim. Sound absorbing ring-shaped insert in a wheel rim comprising a profile with a side wall with carcass layers and optionally reinforcing elements and a second side wall of belt layers and optionally a belt fit and also two beads. The insert comprises a strip-form support web on the outside of the rim bed and bonded to a nap of flexible fibers in the hollow space between the bead and the rim. An Independent claim is included for a vehicle tire containing the above insert.